inetdev_valid_mtu 1540 net/ipv4/devinet.c 			if (inetdev_valid_mtu(dev->mtu))
inetdev_valid_mtu 1552 net/ipv4/devinet.c 		if (!inetdev_valid_mtu(dev->mtu))
inetdev_valid_mtu 1594 net/ipv4/devinet.c 		if (inetdev_valid_mtu(dev->mtu))
inetdev_valid_mtu 1264 net/ipv4/ip_output.c 	if (!inetdev_valid_mtu(cork->fragsize))